Database Architecture Explained: Understanding the Three Levels of DBMS Database Architecture Explained: Understanding the Three Levels of DBMS Database architecture refers to the design and structure of a database management system (DBMS). It …

Explain any three aggregate functions with examples Aggregate Functions are keywords in SQL used to manipulate values within columns for output purposes. A function is a command always used in conjunction with a column name or expression. There …

Explain the three levels in data abstraction In a Database Management System (DBMS), data abstraction plays a crucial role in hiding complexities and showing users only what they need to know. It allows different users to interact with the system …